2021786272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6470

約数の個数: 96

約数和(自身を含む): 4637606400

約数和(自身を除く): 2615820128

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 352, 464, 496, 638, 682, 899, 928, 992, 1276, 1364, 1798, 2552, 2728, 3596, 5104, 5456, 6389, 7192, 9889, 10208, 10912, 12778, 14384, 19778, 25556, 28768, 39556, 51112, 70279, 79112, 102224, 140558, 158224, 185281, 198059, 204448, 281116, 316448, 370562, 396118, 562232, 741124, 792236, 1124464, 1482248, 1584472, 2038091, 2178649, 2248928, 2964496, 3168944, 4076182, 4357298, 5743711, 5928992, 6337888, 8152364, 8714596, 11487422, 16304728, 17429192, 22974844, 32609456, 34858384, 45949688, 63180821, 65218912, 69716768, 91899376, 126361642, 183798752, 252723284, 505446568, 1010893136, 2021786272]

約数ペア:

[(1, 2021786272), (2, 1010893136), (4, 505446568), (8, 252723284), (11, 183798752), (16, 126361642), (22, 91899376), (29, 69716768), (31, 65218912), (32, 63180821), (44, 45949688), (58, 34858384), (62, 32609456), (88, 22974844), (116, 17429192), (124, 16304728), (176, 11487422), (232, 8714596), (248, 8152364), (319, 6337888), (341, 5928992), (352, 5743711), (464, 4357298), (496, 4076182), (638, 3168944), (682, 2964496), (899, 2248928), (928, 2178649), (992, 2038091), (1276, 1584472), (1364, 1482248), (1798, 1124464), (2552, 792236), (2728, 741124), (3596, 562232), (5104, 396118), (5456, 370562), (6389, 316448), (7192, 281116), (9889, 204448), (10208, 198059), (10912, 185281), (12778, 158224), (14384, 140558), (19778, 102224), (25556, 79112), (28768, 70279), (39556, 51112)]